Chalk line holder with suction cup



FIG. 1 is a perspective view of a chalk line holder with suction cupshowing my new design, wherein the broken line showing of the chalk lineand the hand is included for the purpose of illustrating environment andforms no part of the claimed design.

FIG. 2 is a front elevation.

FIG. 3 is a rear elevation.

FIG. 4 is a top plan.

FIG. 5 is a bottom plan.

FIG. 6 is a left side view; and,

FIG. 7 is a right side view.

The ornamental design for a chalk line holder with suction cup, as shownand described.